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bug 692143 limits and export sql statement

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This commit is contained in:
Marc Delisle
2003-03-02 02:34:44 +00:00
parent 6317bb840d
commit f53190a95d
2 changed files with 32 additions and 0 deletions
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3
ChangeLog
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@@ -8,6 +8,9 @@ $Source$
2003-03-01 Marc Delisle <lem9@users.sourceforge.net> 2003-03-01 Marc Delisle <lem9@users.sourceforge.net>
* lang/english: typo * lang/english: typo
* tbl_dump.php3: undefined variable $use_comments * tbl_dump.php3: undefined variable $use_comments
* tbl_properties_export.php3: bug 692143: now we remove the
LIMIT clause from the original query to use the limits entered
on the export form
2003-03-01 Michal Cihar <nijel@users.sourceforge.net> 2003-03-01 Michal Cihar <nijel@users.sourceforge.net>
* tbl_indexes.php3: Cleaner solution for showing query after changing * tbl_indexes.php3: Cleaner solution for showing query after changing

29
tbl_properties_export.php3
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@@ -19,6 +19,35 @@ require('./tbl_properties_table_info.php3');
<?php <?php
if (isset($sql_query)) { if (isset($sql_query)) {
$sql_query = stripslashes($sql_query); $sql_query = stripslashes($sql_query);
// I don't want the LIMIT clause, so I use the analyzer
// to reconstruct the query with only some parts
// because the LIMIT clause may come from us (sql.php3, sql_limit_to_append
// or may come from the user.
// Then, the limits set in the form will be added.
// TODO: do we need some other parts here, like PROCEDURE or FOR UPDATE?
$parsed_sql = PMA_SQP_parse($sql_query);
$analyzed_sql = PMA_SQP_analyze($parsed_sql);
$sql_query = 'SELECT ' . $analyzed_sql[0]['select_expr_clause'];
if (!empty($analyzed_sql[0]['from_clause'])) {
$sql_query .= ' FROM ' . $analyzed_sql[0]['from_clause'];
}
if (!empty($analyzed_sql[0]['where_clause'])) {
$sql_query .= ' WHERE ' . $analyzed_sql[0]['where_clause'];
}
if (!empty($analyzed_sql[0]['group_by_clause'])) {
$sql_query .= ' GROUP BY ' . $analyzed_sql[0]['group_by_clause'];
}
if (!empty($analyzed_sql[0]['having_clause'])) {
$sql_query .= ' HAVING ' . $analyzed_sql[0]['having_clause'];
}
if (!empty($analyzed_sql[0]['order_by_clause'])) {
$sql_query .= ' ORDER BY ' . $analyzed_sql[0]['order_by_clause'];
}
// TODO: can we avoid reparsing the query here?
PMA_showMessage($GLOBALS['strSQLQuery']); PMA_showMessage($GLOBALS['strSQLQuery']);
} }
?> ?>